* linux-user crash in python test
@ 2024-06-24 14:19 Andreas Schwab
2024-06-24 14:26 ` Peter Maydell
0 siblings, 1 reply; 3+ messages in thread
From: Andreas Schwab @ 2024-06-24 14:19 UTC (permalink / raw)
To: qemu-devel
$ /usr/bin/python3.11 -m unittest -v test.test_signal.StressTest.test_stress_modifying_handlers
test_stress_modifying_handlers (test.test_signal.StressTest.test_stress_modifying_handlers) ... ok
----------------------------------------------------------------------
Ran 1 test in 0.526s
OK
$ qemu-x86_64 /usr/bin/python3.11 -m unittest -v test.test_signal.StressTest.test_stress_modifying_handlers
test_stress_modifying_handlers (test.test_signal.StressTest.test_stress_modifying_handlers) ... qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault (core dumped)
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: linux-user crash in python test
2024-06-24 14:19 linux-user crash in python test Andreas Schwab
@ 2024-06-24 14:26 ` Peter Maydell
2024-06-24 15:05 ` Andreas Schwab
0 siblings, 1 reply; 3+ messages in thread
From: Peter Maydell @ 2024-06-24 14:26 UTC (permalink / raw)
To: Andreas Schwab; +Cc: qemu-devel
On Mon, 24 Jun 2024 at 15:20, Andreas Schwab <schwab@suse.de> wrote:
>
> $ /usr/bin/python3.11 -m unittest -v test.test_signal.StressTest.test_stress_modifying_handlers
> test_stress_modifying_handlers (test.test_signal.StressTest.test_stress_modifying_handlers) ... ok
>
> ----------------------------------------------------------------------
> Ran 1 test in 0.526s
>
> OK
> $ qemu-x86_64 /usr/bin/python3.11 -m unittest -v test.test_signal.StressTest.test_stress_modifying_handlers
> test_stress_modifying_handlers (test.test_signal.StressTest.test_stress_modifying_handlers) ... qemu: uncaught target signal 11 (Segmentation fault) - core dumped
> Segmentation fault (core dumped)
Just to check, does the python you're running this on
have the change from
https://github.com/python/cpython/pull/110659
? That is a fix for a bug in this test which was found after 3.11
released but was backported to the 3.11 branch, and which
(if I'm reading the bug reports correctly) might cause either
test failures or segfaults.
Though it also wouldn't surprise me if this was a QEMU bug.
thanks
-- PMM
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2024-06-24 14:19 linux-user crash in python test Andreas Schwab
2024-06-24 14:26 ` Peter Maydell
2024-06-24 15:05 ` Andreas Schwab
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